NNW
NNW may refer to:
- Neural network, an interconnected group of neurons or artificial neurons
- North-northwest or Nor-norwest, one of the principal directions on a compass
- NetNewsWire desktop news aggregator for Mac OS X
环球健康网英语在线翻译词典收录了3779314条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。